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JPL Small-Body Database Browser
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215900 (2005 GR124)
Classification: Main-belt Asteroid          SPK-ID: 2215900
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08334203370257849 4.7111e-08  
a 2.432709610474274 2.0743e-08 au
q 2.22996264412954 1.1308e-07 au
i 16.81047749128097 5.6761e-06 deg
node 77.31510377987368 1.5553e-05 deg
peri 207.3337286964951 3.5422e-05 deg
M 174.0744529389969 3.3527e-05 deg
tp 2457930.358719220829
(2017-Jun-25.85871922)
0.00012726 TDB
period 1385.906185585119
3.79
1.7726e-05
4.853e-08
d
yr
n .2597578420129576 3.3223e-09 deg/d
Q 2.635456576819007 2.2471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      6937 days (18.99 yr)  
   first obs. used      2000-01-10  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:23:06  

Additional Information
 Earth MOID = 1.22247 au 
 Jupiter MOID = 2.46703 au 
 T_jup = 3.443 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO418157  
diameter diameter 3.760 km 0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215900 (2005 GR124)          Discovered 2005-Apr-09 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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